On Thu, 29 Oct 2015, "Sharma, Shashank" <shashank.sharma@xxxxxxxxx> wrote: > HI Jani, > I am getting this warning, from kbuild, for the new flags being added in the patch series in CRTC state. >>> include/drm/drm_crtc.h:314: warning: No description found for parameter 'color_correction_changed' > > Can you please help me out by giving some details about how can I > resolve these ? You're adding a new field to a struct that has kernel-doc, but you're not adding kernel-doc for the new field. BR, Jani. > > Regards > Shashank > -----Original Message----- > From: lkp > Sent: Tuesday, October 20, 2015 7:29 PM > To: Sharma, Shashank > Cc: kbuild-all@xxxxxx; dri-devel@xxxxxxxxxxxxxxxxxxxxx; intel-gfx@xxxxxxxxxxxxxxxxxxxxx; emil.l.velikov@xxxxxxxxx; Roper, Matthew D; Bradford, Robert; Bish, Jim; Matheson, Annie J; kausalmalladi@xxxxxxxxx; Vetter, Daniel > Subject: Re: [PATCH v7 08/25] drm: Add color correction state flag > > Hi Shashank, > > [auto build test WARNING on drm-intel/for-linux-next -- if it's inappropriate base, please suggest rules for selecting the more suitable base] > > url: https://github.com/0day-ci/linux/commits/Shashank-Sharma/Color-Management-for-DRM-framework/20151020-202959 > reproduce: make htmldocs > > All warnings (new ones prefixed by >>): > > drivers/gpu/drm/i915/i915_irq.c:2584: warning: No description found for parameter 'wedged' > drivers/gpu/drm/i915/i915_irq.c:2584: warning: No description found for parameter 'fmt' > drivers/gpu/drm/drm_atomic.c:407: warning: No description found for parameter 'dev' >>> include/drm/drm_crtc.h:314: warning: No description found for parameter 'color_correction_changed' > include/drm/drm_crtc.h:314: warning: No description found for parameter 'mode_blob' > include/drm/drm_crtc.h:314: warning: No description found for parameter 'palette_before_ctm_blob' > include/drm/drm_crtc.h:314: warning: No description found for parameter 'palette_after_ctm_blob' > include/drm/drm_crtc.h:314: warning: No description found for parameter 'ctm_blob' > include/drm/drm_crtc.h:746: warning: No description found for parameter 'tile_blob_ptr' > include/drm/drm_crtc.h:785: warning: No description found for parameter 'rotation' > include/drm/drm_crtc.h:881: warning: No description found for parameter 'mutex' > include/drm/drm_crtc.h:881: warning: No description found for parameter 'helper_private' > include/drm/drm_crtc.h:1175: warning: No description found for parameter 'tile_idr' > include/drm/drm_crtc.h:1175: warning: No description found for parameter 'delayed_event' > include/drm/drm_crtc.h:1175: warning: No description found for parameter 'edid_property' > include/drm/drm_crtc.h:1175: warning: No description found for parameter 'dpms_property' > include/drm/drm_crtc.h:1175: warning: No description found for parameter 'path_property' > include/drm/drm_crtc.h:1175: warning: No description found for parameter 'tile_property' > include/drm/drm_crtc.h:1175: warning: No description found for parameter 'plane_type_property' > include/drm/drm_crtc.h:1175: warning: No description found for parameter 'rotation_property' > include/drm/drm_crtc.h:1175: warning: No description found for parameter 'prop_src_x' > include/drm/drm_crtc.h:1175: warning: No description found for parameter 'prop_src_y' > include/drm/drm_crtc.h:1175: warning: No description found for parameter 'prop_src_w' > include/drm/drm_crtc.h:1175: warning: No description found for parameter 'prop_src_h' > include/drm/drm_crtc.h:1175: warning: No description found for parameter 'prop_crtc_x' > include/drm/drm_crtc.h:1175: warning: No description found for parameter 'prop_crtc_y' > include/drm/drm_crtc.h:1175: warning: No description found for parameter 'prop_crtc_w' > include/drm/drm_crtc.h:1175: warning: No description found for parameter 'prop_crtc_h' > include/drm/drm_crtc.h:1175: warning: No description found for parameter 'prop_fb_id' > include/drm/drm_crtc.h:1175: warning: No description found for parameter 'prop_crtc_id' > include/drm/drm_crtc.h:1175: warning: No description found for parameter 'prop_active' > include/drm/drm_crtc.h:1175: warning: No description found for parameter 'prop_mode_id' > include/drm/drm_crtc.h:1175: warning: No description found for parameter 'dvi_i_subconnector_property' > include/drm/drm_crtc.h:1175: warning: No description found for parameter 'dvi_i_select_subconnector_property' > include/drm/drm_crtc.h:1175: warning: No description found for parameter 'tv_subconnector_property' > include/drm/drm_crtc.h:1175: warning: No description found for parameter 'tv_select_subconnector_property' > include/drm/drm_crtc.h:1175: warning: No description found for parameter 'tv_mode_property' > include/drm/drm_crtc.h:1175: warning: No description found for parameter 'tv_left_margin_property' > include/drm/drm_crtc.h:1175: warning: No description found for parameter 'tv_right_margin_property' > include/drm/drm_crtc.h:1175: warning: No description found for parameter 'tv_top_margin_property' > include/drm/drm_crtc.h:1175: warning: No description found for parameter 'tv_bottom_margin_property' > include/drm/drm_crtc.h:1175: warning: No description found for parameter 'tv_brightness_property' > include/drm/drm_crtc.h:1175: warning: No description found for parameter 'tv_contrast_property' > include/drm/drm_crtc.h:1175: warning: No description found for parameter 'tv_flicker_reduction_property' > include/drm/drm_crtc.h:1175: warning: No description found for parameter 'tv_overscan_property' > include/drm/drm_crtc.h:1175: warning: No description found for parameter 'tv_saturation_property' > include/drm/drm_crtc.h:1175: warning: No description found for parameter 'tv_hue_property' > include/drm/drm_crtc.h:1175: warning: No description found for parameter 'scaling_mode_property' > include/drm/drm_crtc.h:1175: warning: No description found for parameter 'aspect_ratio_property' > include/drm/drm_crtc.h:1175: warning: No description found for parameter 'dirty_info_property' > include/drm/drm_crtc.h:1175: warning: No description found for parameter 'suggested_x_property' > include/drm/drm_crtc.h:1175: warning: No description found for parameter 'suggested_y_property' > include/drm/drm_crtc.h:1175: warning: No description found for parameter 'cm_palette_before_ctm_property' > include/drm/drm_crtc.h:1175: warning: No description found for parameter 'cm_palette_after_ctm_property' > include/drm/drm_crtc.h:1175: warning: No description found for parameter 'cm_ctm_property' > include/drm/drm_crtc.h:1175: warning: No description found for parameter 'cm_coeff_before_ctm_property' > include/drm/drm_crtc.h:1175: warning: No description found for parameter 'cm_coeff_after_ctm_property' > include/drm/drm_crtc.h:1175: warning: No description found for parameter 'allow_fb_modifiers' > include/drm/drm_fb_helper.h:148: warning: No description found for parameter 'connector_info' > include/drm/drm_dp_helper.h:709: warning: No description found for parameter 'i2c_nack_count' > include/drm/drm_dp_helper.h:709: warning: No description found for parameter 'i2c_defer_count' > drivers/gpu/drm/drm_dp_mst_topology.c:2211: warning: No description found for parameter 'connector' > include/drm/drm_dp_mst_helper.h:97: warning: No description found for parameter 'cached_edid' > include/drm/drm_dp_mst_helper.h:470: warning: No description found for parameter 'max_dpcd_transaction_bytes' > include/drm/drm_dp_mst_helper.h:470: warning: No description found for parameter 'sink_count' > include/drm/drm_dp_mst_helper.h:470: warning: No description found for parameter 'total_slots' > include/drm/drm_dp_mst_helper.h:470: warning: No description found for parameter 'avail_slots' > include/drm/drm_dp_mst_helper.h:470: warning: No description found for parameter 'total_pbn' > include/drm/drm_dp_mst_helper.h:470: warning: No description found for parameter 'qlock' > include/drm/drm_dp_mst_helper.h:470: warning: No description found for parameter 'tx_msg_downq' > include/drm/drm_dp_mst_helper.h:470: warning: No description found for parameter 'tx_msg_upq' > include/drm/drm_dp_mst_helper.h:470: warning: No description found for parameter 'tx_down_in_progress' > include/drm/drm_dp_mst_helper.h:470: warning: No description found for parameter 'tx_up_in_progress' > include/drm/drm_dp_mst_helper.h:470: warning: No description found for parameter 'payload_lock' > include/drm/drm_dp_mst_helper.h:470: warning: No description found for parameter 'proposed_vcpis' > include/drm/drm_dp_mst_helper.h:470: warning: No description found for parameter 'payloads' > include/drm/drm_dp_mst_helper.h:470: warning: No description found for parameter 'payload_mask' > include/drm/drm_dp_mst_helper.h:470: warning: No description found for parameter 'vcpi_mask' > include/drm/drm_dp_mst_helper.h:470: warning: No description found for parameter 'tx_waitq' > include/drm/drm_dp_mst_helper.h:470: warning: No description found for parameter 'work' > include/drm/drm_dp_mst_helper.h:470: warning: No description found for parameter 'tx_work' > include/drm/drm_dp_mst_helper.h:470: warning: No description found for parameter 'destroy_connector_list' > include/drm/drm_dp_mst_helper.h:470: warning: No description found for parameter 'destroy_connector_lock' > include/drm/drm_dp_mst_helper.h:470: warning: No description found for parameter 'destroy_connector_work' > drivers/gpu/drm/drm_dp_mst_topology.c:2211: warning: No description found for parameter 'connector' > drivers/gpu/drm/drm_irq.c:173: warning: No description found for parameter 'flags' > include/drm/drmP.h:164: warning: No description found for parameter 'fmt' > include/drm/drmP.h:180: warning: No description found for parameter 'fmt' > include/drm/drmP.h:198: warning: No description found for parameter 'fmt' > include/drm/drmP.h:238: warning: No description found for parameter 'dev' > include/drm/drmP.h:238: warning: No description found for parameter 'data' > include/drm/drmP.h:238: warning: No description found for parameter 'file_priv' > include/drm/drmP.h:271: warning: No description found for parameter 'ioctl' > include/drm/drmP.h:271: warning: No description found for parameter '_func' > include/drm/drmP.h:271: warning: No description found for parameter '_flags' > include/drm/drmP.h:344: warning: cannot understand function prototype: 'struct drm_lock_data ' > include/drm/drmP.h:397: warning: cannot understand function prototype: 'struct drm_driver ' > include/drm/drmP.h:648: warning: cannot understand function prototype: 'struct drm_info_list ' > include/drm/drmP.h:658: warning: cannot understand function prototype: 'struct drm_info_node ' > include/drm/drmP.h:668: warning: cannot understand function prototype: 'struct drm_minor ' > include/drm/drmP.h:716: warning: cannot understand function prototype: 'struct drm_device ' > drivers/gpu/drm/i915/i915_irq.c:2584: warning: No description found for parameter 'wedged' > drivers/gpu/drm/i915/i915_irq.c:2584: warning: No description found for parameter 'fmt' > drivers/gpu/drm/i915/i915_irq.c:2584: warning: No description found for parameter 'wedged' > > vim +/color_correction_changed +314 include/drm/drm_crtc.h > > 2f324b42 Daniel Vetter 2014-10-29 298 /* adjusted_mode: for use by helpers and drivers */ > 2f324b42 Daniel Vetter 2014-10-29 299 struct drm_display_mode adjusted_mode; > 2f324b42 Daniel Vetter 2014-10-29 300 > 144ecb97 Daniel Vetter 2014-10-27 301 struct drm_display_mode mode; > 144ecb97 Daniel Vetter 2014-10-27 302 > 99cf4a29 Daniel Stone 2015-05-25 303 /* blob property to expose current mode to atomic userspace */ > 99cf4a29 Daniel Stone 2015-05-25 304 struct drm_property_blob *mode_blob; > 99cf4a29 Daniel Stone 2015-05-25 305 > ef49813a Shashank Sharma 2015-10-20 306 /* blob properties to hold the color properties' blobs */ > ef49813a Shashank Sharma 2015-10-20 307 struct drm_property_blob *palette_before_ctm_blob; > ef49813a Shashank Sharma 2015-10-20 308 struct drm_property_blob *palette_after_ctm_blob; > ef49813a Shashank Sharma 2015-10-20 309 struct drm_property_blob *ctm_blob; > ef49813a Shashank Sharma 2015-10-20 310 > 144ecb97 Daniel Vetter 2014-10-27 311 struct drm_pending_vblank_event *event; > 144ecb97 Daniel Vetter 2014-10-27 312 > 144ecb97 Daniel Vetter 2014-10-27 313 struct drm_atomic_state *state; > 144ecb97 Daniel Vetter 2014-10-27 @314 }; > f453ba04 Dave Airlie 2008-11-07 315 > f453ba04 Dave Airlie 2008-11-07 316 /** > 3bf0401c Daniel Vetter 2014-10-27 317 * struct drm_crtc_funcs - control CRTCs for a given device > f453ba04 Dave Airlie 2008-11-07 318 * @save: save CRTC state > 3b02ab88 Laurent Pinchart 2012-05-17 319 * @restore: restore CRTC state > 715f59cc Christopher Harvey 2013-04-05 320 * @reset: reset CRTC after state has been invalidated (e.g. resume) > 3b02ab88 Laurent Pinchart 2012-05-17 321 * @cursor_set: setup the cursor > 2c0c33d4 Daniel Vetter 2014-10-27 322 * @cursor_set2: setup the cursor with hotspot, superseeds @cursor_set if set > > :::::: The code at line 314 was first introduced by commit > :::::: 144ecb97cd57d2a61cc455730a3337e413499cae drm: Add atomic driver interface definitions for objects > > :::::: TO: Daniel Vetter <daniel.vetter@xxxxxxxx> > :::::: CC: Daniel Vetter <daniel.vetter@xxxxxxxx> > > --- > 0-DAY kernel test infrastructure Open Source Technology Center > https://lists.01.org/pipermail/kbuild-all Intel Corporation -- Jani Nikula, Intel Open Source Technology Center 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